Joined October 2010
81 Photos and videos
Apr 7
Just went to report a bug in @voidzerodev formatter. Spent 30 minutes setting up a classic reproduction repo. Then discovered playground.oxc.rs has an option to compare with prettier and if there's a difference IT FILLS OUT THE ISSUE TEMPLATE FOR YOU I absolutely love it
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Apr 1
spent 6 months trying to figure out pricing for my developer products: per-seat, usage based, "contact sales"? introducing promise-based billing. honestly IMO it's the most honest pricing model in tech: - generous free tier for sync APIs - real customers pay for promises
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Feb 16
Listen to us yap about human connection and conferences!
NEW on ConTejas Code: @mkrl__ talks about how to ◆ Expand your network ◆ Speak at conferences ◆ Find a job in this economy Other platforms in reply. x.com/tejask/status/20208318…
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Feb 16
As a child growing up in a post-soviet country I had a recurring nightmare of getting lost in a maze of eastern bloc buildings. A while ago I got to play Townscaper by @OskSta and had an idea "what if I make one, but depressing?". Quick @threejs prototype scratches the itch.
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Jan 22
Perfect! Let's check one more time just to be sure! Just one more time bro I promise.
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Jan 1
I just wanted to say you folks did an incredible job with the home-grown CFP and submission system. I remember @farisaziz12 told me about this during @what_the_stack, and I just had the pleasure to use it myself. Maybe see you in Zurich? 👀
Happy new year! The ZurichJS Conf CFP is officially live: conf.zurichjs.com/cfp And we’ve revealed our first speaker 👀 conf.zurichjs.com Early birds are on! 🦅
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Jan 1
2026 goals: ship a thick snowman to production ✅
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18 Sep 2025
vibe talking
What is stopping you from doing talks like this? @mkrl__ @what_the_stack
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15 Sep 2025
Today I had one of those dreams when you wake up and write your genius idea down. my notes: - hypothetical assertions in @vitest_dev - expect(n).toWouldHaveBeenCalled - expect(n).toMayHaveBeenCalled in my mind this was revolutionary: unlocking branching reality timeline API
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10 Sep 2025
Most average Angular talk in Poland @warsawjs
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6 Aug 2025
you: vibecode the next billion $$$ saas with claude opus 4 max 20x me: javascript event loop book for kids with gemini g.co/gemini/share/d06dcc5e75…
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30 Jul 2025
I have accidentally created the most uncomfortable notification stack known to man 😭 Still looks cool because of the view transitions though.
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30 Jun 2025
Just arrived to @code_europe. They did me dirty with the badge 😭
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25 Jun 2025
Lame idea of the day: "I'm Feeling Lucky" on @calcom. If both of us are authorized with connected calendars and working hours, the button one-click schedules an event at the earliest available time for both parties.
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15 Jun 2025
I'm working on a massive JS Ecosystem guide and I'm SO pleased with this little prototype. Just about 10 lines of JS (pretty much only IntersectionObserver and button events) CSS scroll-snapping. Everything is scroll-driven 🤌🤌
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6 Jun 2025
The time has come! After a long time off I'm looking for a new remote job. I do developer experience (perhaps a bit of devrel as well!). Design systems, SDKs, front-end tooling is my jam. You can see some of my work at mkrl.xyz.

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6 Jun 2025
If you worked with me or saw my work and/or attended my talks, RTs are appreciated! Is it still a good time to look for a job on Twitter?
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28 May 2025
It was an absolute pleasure to give a slightly chaotic JS ecosystem tooling overview talk at @JNationConf. Full of fantastic people and packed with content, what a conference!
Speaking of awesome speakers in the @JNationConf JS track with have @mkrl__ with an history lesson
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23 May 2025
I have 1 ticket to @jsheroes to give away. If you are a student or simply someone who is on the verge of going - please DM me. DM me if you know someone who might need one. Very sad to miss this year due to a family emergency. Hands down, one of the best JS conferences in EU.
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28 May 2025
...aaaand it's gone out to a local! Good times, see you next year.
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